149780970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20051}}^1$

素因数の和:20147

約数の個数: 48

約数和(自身を含む): 394142112

約数和(自身を除く): 244361142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 20051, 40102, 60153, 100255, 120306, 180459, 200510, 300765, 360918, 601530, 902295, 1664233, 1804590, 3328466, 4992699, 8321165, 9985398, 14978097, 16642330, 24963495, 29956194, 49926990, 74890485, 149780970]

約数ペア:

[(1, 149780970), (2, 74890485), (3, 49926990), (5, 29956194), (6, 24963495), (9, 16642330), (10, 14978097), (15, 9985398), (18, 8321165), (30, 4992699), (45, 3328466), (83, 1804590), (90, 1664233), (166, 902295), (249, 601530), (415, 360918), (498, 300765), (747, 200510), (830, 180459), (1245, 120306), (1494, 100255), (2490, 60153), (3735, 40102), (7470, 20051)]